1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_X86_MSR_INDEX_H
3 #define _ASM_X86_MSR_INDEX_H
4 
5 #include <linux/bits.h>
6 
7 /*
8  * CPU model specific register (MSR) numbers.
9  *
10  * Do not add new entries to this file unless the definitions are shared
11  * between multiple compilation units.
12  */
13 
14 /* x86-64 specific MSRs */
15 #define MSR_EFER		0xc0000080 /* extended feature register */
16 #define MSR_STAR		0xc0000081 /* legacy mode SYSCALL target */
17 #define MSR_LSTAR		0xc0000082 /* long mode SYSCALL target */
18 #define MSR_CSTAR		0xc0000083 /* compat mode SYSCALL target */
19 #define MSR_SYSCALL_MASK	0xc0000084 /* EFLAGS mask for syscall */
20 #define MSR_FS_BASE		0xc0000100 /* 64bit FS base */
21 #define MSR_GS_BASE		0xc0000101 /* 64bit GS base */
22 #define MSR_KERNEL_GS_BASE	0xc0000102 /* SwapGS GS shadow */
23 #define MSR_TSC_AUX		0xc0000103 /* Auxiliary TSC */
24 
25 /* EFER bits: */
26 #define _EFER_SCE		0  /* SYSCALL/SYSRET */
27 #define _EFER_LME		8  /* Long mode enable */
28 #define _EFER_LMA		10 /* Long mode active (read-only) */
29 #define _EFER_NX		11 /* No execute enable */
30 #define _EFER_SVME		12 /* Enable virtualization */
31 #define _EFER_LMSLE		13 /* Long Mode Segment Limit Enable */
32 #define _EFER_FFXSR		14 /* Enable Fast FXSAVE/FXRSTOR */
33 
34 #define EFER_SCE		(1<<_EFER_SCE)
35 #define EFER_LME		(1<<_EFER_LME)
36 #define EFER_LMA		(1<<_EFER_LMA)
37 #define EFER_NX			(1<<_EFER_NX)
38 #define EFER_SVME		(1<<_EFER_SVME)
39 #define EFER_LMSLE		(1<<_EFER_LMSLE)
40 #define EFER_FFXSR		(1<<_EFER_FFXSR)
41 
42 /* Intel MSRs. Some also available on other CPUs */
43 
44 #define MSR_TEST_CTRL				0x00000033
45 #define MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT	29
46 #define MSR_TEST_CTRL_SPLIT_LOCK_DETECT		BIT(MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT)
47 
48 #define MSR_IA32_SPEC_CTRL		0x00000048 /* Speculation Control */
49 #define SPEC_CTRL_IBRS			BIT(0)	   /* Indirect Branch Restricted Speculation */
50 #define SPEC_CTRL_STIBP_SHIFT		1	   /* Single Thread Indirect Branch Predictor (STIBP) bit */
51 #define SPEC_CTRL_STIBP			BIT(SPEC_CTRL_STIBP_SHIFT)	/* STIBP mask */
52 #define SPEC_CTRL_SSBD_SHIFT		2	   /* Speculative Store Bypass Disable bit */
53 #define SPEC_CTRL_SSBD			BIT(SPEC_CTRL_SSBD_SHIFT)	/* Speculative Store Bypass Disable */
54 #define SPEC_CTRL_RRSBA_DIS_S_SHIFT	6	   /* Disable RRSBA behavior */
55 #define SPEC_CTRL_RRSBA_DIS_S		BIT(SPEC_CTRL_RRSBA_DIS_S_SHIFT)
56 
57 #define MSR_IA32_PRED_CMD		0x00000049 /* Prediction Command */
58 #define PRED_CMD_IBPB			BIT(0)	   /* Indirect Branch Prediction Barrier */
59 
60 #define MSR_PPIN_CTL			0x0000004e
61 #define MSR_PPIN			0x0000004f
62 
63 #define MSR_IA32_PERFCTR0		0x000000c1
64 #define MSR_IA32_PERFCTR1		0x000000c2
65 #define MSR_FSB_FREQ			0x000000cd
66 #define MSR_PLATFORM_INFO		0x000000ce
67 #define MSR_PLATFORM_INFO_CPUID_FAULT_BIT	31
68 #define MSR_PLATFORM_INFO_CPUID_FAULT		BIT_ULL(MSR_PLATFORM_INFO_CPUID_FAULT_BIT)
69 
70 #define MSR_IA32_UMWAIT_CONTROL			0xe1
71 #define MSR_IA32_UMWAIT_CONTROL_C02_DISABLE	BIT(0)
72 #define MSR_IA32_UMWAIT_CONTROL_RESERVED	BIT(1)
73 /*
74  * The time field is bit[31:2], but representing a 32bit value with
75  * bit[1:0] zero.
76  */
77 #define MSR_IA32_UMWAIT_CONTROL_TIME_MASK	(~0x03U)
78 
79 /* Abbreviated from Intel SDM name IA32_CORE_CAPABILITIES */
80 #define MSR_IA32_CORE_CAPS			  0x000000cf
81 #define MSR_IA32_CORE_CAPS_INTEGRITY_CAPS_BIT	  2
82 #define MSR_IA32_CORE_CAPS_INTEGRITY_CAPS	  BIT(MSR_IA32_CORE_CAPS_INTEGRITY_CAPS_BIT)
83 #define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT  5
84 #define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT	  BIT(MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT)
85 
86 #define MSR_PKG_CST_CONFIG_CONTROL	0x000000e2
87 #define NHM_C3_AUTO_DEMOTE		(1UL << 25)
88 #define NHM_C1_AUTO_DEMOTE		(1UL << 26)
89 #define ATM_LNC_C6_AUTO_DEMOTE		(1UL << 25)
90 #define SNB_C3_AUTO_UNDEMOTE		(1UL << 27)
91 #define SNB_C1_AUTO_UNDEMOTE		(1UL << 28)
92 
93 #define MSR_MTRRcap			0x000000fe
94 
95 #define MSR_IA32_ARCH_CAPABILITIES	0x0000010a
96 #define ARCH_CAP_RDCL_NO		BIT(0)	/* Not susceptible to Meltdown */
97 #define ARCH_CAP_IBRS_ALL		BIT(1)	/* Enhanced IBRS support */
98 #define ARCH_CAP_RSBA			BIT(2)	/* RET may use alternative branch predictors */
99 #define ARCH_CAP_SKIP_VMENTRY_L1DFLUSH	BIT(3)	/* Skip L1D flush on vmentry */
100 #define ARCH_CAP_SSB_NO			BIT(4)	/*
101 						 * Not susceptible to Speculative Store Bypass
102 						 * attack, so no Speculative Store Bypass
103 						 * control required.
104 						 */
105 #define ARCH_CAP_MDS_NO			BIT(5)   /*
106 						  * Not susceptible to
107 						  * Microarchitectural Data
108 						  * Sampling (MDS) vulnerabilities.
109 						  */
110 #define ARCH_CAP_PSCHANGE_MC_NO		BIT(6)	 /*
111 						  * The processor is not susceptible to a
112 						  * machine check error due to modifying the
113 						  * code page size along with either the
114 						  * physical address or cache type
115 						  * without TLB invalidation.
116 						  */
117 #define ARCH_CAP_TSX_CTRL_MSR		BIT(7)	/* MSR for TSX control is available. */
118 #define ARCH_CAP_TAA_NO			BIT(8)	/*
119 						 * Not susceptible to
120 						 * TSX Async Abort (TAA) vulnerabilities.
121 						 */
122 #define ARCH_CAP_SBDR_SSDP_NO		BIT(13)	/*
123 						 * Not susceptible to SBDR and SSDP
124 						 * variants of Processor MMIO stale data
125 						 * vulnerabilities.
126 						 */
127 #define ARCH_CAP_FBSDP_NO		BIT(14)	/*
128 						 * Not susceptible to FBSDP variant of
129 						 * Processor MMIO stale data
130 						 * vulnerabilities.
131 						 */
132 #define ARCH_CAP_PSDP_NO		BIT(15)	/*
133 						 * Not susceptible to PSDP variant of
134 						 * Processor MMIO stale data
135 						 * vulnerabilities.
136 						 */
137 #define ARCH_CAP_FB_CLEAR		BIT(17)	/*
138 						 * VERW clears CPU fill buffer
139 						 * even on MDS_NO CPUs.
140 						 */
141 #define ARCH_CAP_FB_CLEAR_CTRL		BIT(18)	/*
142 						 * MSR_IA32_MCU_OPT_CTRL[FB_CLEAR_DIS]
143 						 * bit available to control VERW
144 						 * behavior.
145 						 */
146 #define ARCH_CAP_RRSBA			BIT(19)	/*
147 						 * Indicates RET may use predictors
148 						 * other than the RSB. With eIBRS
149 						 * enabled predictions in kernel mode
150 						 * are restricted to targets in
151 						 * kernel.
152 						 */
153 #define ARCH_CAP_PBRSB_NO		BIT(24)	/*
154 						 * Not susceptible to Post-Barrier
155 						 * Return Stack Buffer Predictions.
156 						 */
157 
158 #define ARCH_CAP_XAPIC_DISABLE		BIT(21)	/*
159 						 * IA32_XAPIC_DISABLE_STATUS MSR
160 						 * supported
161 						 */
162 
163 #define MSR_IA32_FLUSH_CMD		0x0000010b
164 #define L1D_FLUSH			BIT(0)	/*
165 						 * Writeback and invalidate the
166 						 * L1 data cache.
167 						 */
168 
169 #define MSR_IA32_BBL_CR_CTL		0x00000119
170 #define MSR_IA32_BBL_CR_CTL3		0x0000011e
171 
172 #define MSR_IA32_TSX_CTRL		0x00000122
173 #define TSX_CTRL_RTM_DISABLE		BIT(0)	/* Disable RTM feature */
174 #define TSX_CTRL_CPUID_CLEAR		BIT(1)	/* Disable TSX enumeration */
175 
176 #define MSR_IA32_MCU_OPT_CTRL		0x00000123
177 #define RNGDS_MITG_DIS			BIT(0)	/* SRBDS support */
178 #define RTM_ALLOW			BIT(1)	/* TSX development mode */
179 #define FB_CLEAR_DIS			BIT(3)	/* CPU Fill buffer clear disable */
180 
181 #define MSR_IA32_SYSENTER_CS		0x00000174
182 #define MSR_IA32_SYSENTER_ESP		0x00000175
183 #define MSR_IA32_SYSENTER_EIP		0x00000176
184 
185 #define MSR_IA32_MCG_CAP		0x00000179
186 #define MSR_IA32_MCG_STATUS		0x0000017a
187 #define MSR_IA32_MCG_CTL		0x0000017b
188 #define MSR_ERROR_CONTROL		0x0000017f
189 #define MSR_IA32_MCG_EXT_CTL		0x000004d0
190 
191 #define MSR_OFFCORE_RSP_0		0x000001a6
192 #define MSR_OFFCORE_RSP_1		0x000001a7
193 #define MSR_TURBO_RATIO_LIMIT		0x000001ad
194 #define MSR_TURBO_RATIO_LIMIT1		0x000001ae
195 #define MSR_TURBO_RATIO_LIMIT2		0x000001af
196 
197 #define MSR_LBR_SELECT			0x000001c8
198 #define MSR_LBR_TOS			0x000001c9
199 
200 #define MSR_IA32_POWER_CTL		0x000001fc
201 #define MSR_IA32_POWER_CTL_BIT_EE	19
202 
203 /* Abbreviated from Intel SDM name IA32_INTEGRITY_CAPABILITIES */
204 #define MSR_INTEGRITY_CAPS			0x000002d9
205 #define MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT	4
206 #define MSR_INTEGRITY_CAPS_PERIODIC_BIST	BIT(MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT)
207 
208 #define MSR_LBR_NHM_FROM		0x00000680
209 #define MSR_LBR_NHM_TO			0x000006c0
210 #define MSR_LBR_CORE_FROM		0x00000040
211 #define MSR_LBR_CORE_TO			0x00000060
212 
213 #define MSR_LBR_INFO_0			0x00000dc0 /* ... 0xddf for _31 */
214 #define LBR_INFO_MISPRED		BIT_ULL(63)
215 #define LBR_INFO_IN_TX			BIT_ULL(62)
216 #define LBR_INFO_ABORT			BIT_ULL(61)
217 #define LBR_INFO_CYC_CNT_VALID		BIT_ULL(60)
218 #define LBR_INFO_CYCLES			0xffff
219 #define LBR_INFO_BR_TYPE_OFFSET		56
220 #define LBR_INFO_BR_TYPE		(0xfull << LBR_INFO_BR_TYPE_OFFSET)
221 
222 #define MSR_ARCH_LBR_CTL		0x000014ce
223 #define ARCH_LBR_CTL_LBREN		BIT(0)
224 #define ARCH_LBR_CTL_CPL_OFFSET		1
225 #define ARCH_LBR_CTL_CPL		(0x3ull << ARCH_LBR_CTL_CPL_OFFSET)
226 #define ARCH_LBR_CTL_STACK_OFFSET	3
227 #define ARCH_LBR_CTL_STACK		(0x1ull << ARCH_LBR_CTL_STACK_OFFSET)
228 #define ARCH_LBR_CTL_FILTER_OFFSET	16
229 #define ARCH_LBR_CTL_FILTER		(0x7full << ARCH_LBR_CTL_FILTER_OFFSET)
230 #define MSR_ARCH_LBR_DEPTH		0x000014cf
231 #define MSR_ARCH_LBR_FROM_0		0x00001500
232 #define MSR_ARCH_LBR_TO_0		0x00001600
233 #define MSR_ARCH_LBR_INFO_0		0x00001200
234 
235 #define MSR_IA32_PEBS_ENABLE		0x000003f1
236 #define MSR_PEBS_DATA_CFG		0x000003f2
237 #define MSR_IA32_DS_AREA		0x00000600
238 #define MSR_IA32_PERF_CAPABILITIES	0x00000345
239 #define PERF_CAP_METRICS_IDX		15
240 #define PERF_CAP_PT_IDX			16
241 
242 #define MSR_PEBS_LD_LAT_THRESHOLD	0x000003f6
243 #define PERF_CAP_PEBS_TRAP             BIT_ULL(6)
244 #define PERF_CAP_ARCH_REG              BIT_ULL(7)
245 #define PERF_CAP_PEBS_FORMAT           0xf00
246 #define PERF_CAP_PEBS_BASELINE         BIT_ULL(14)
247 #define PERF_CAP_PEBS_MASK	(PERF_CAP_PEBS_TRAP | PERF_CAP_ARCH_REG | \
248 				 PERF_CAP_PEBS_FORMAT | PERF_CAP_PEBS_BASELINE)
249 
250 #define MSR_IA32_RTIT_CTL		0x00000570
251 #define RTIT_CTL_TRACEEN		BIT(0)
252 #define RTIT_CTL_CYCLEACC		BIT(1)
253 #define RTIT_CTL_OS			BIT(2)
254 #define RTIT_CTL_USR			BIT(3)
255 #define RTIT_CTL_PWR_EVT_EN		BIT(4)
256 #define RTIT_CTL_FUP_ON_PTW		BIT(5)
257 #define RTIT_CTL_FABRIC_EN		BIT(6)
258 #define RTIT_CTL_CR3EN			BIT(7)
259 #define RTIT_CTL_TOPA			BIT(8)
260 #define RTIT_CTL_MTC_EN			BIT(9)
261 #define RTIT_CTL_TSC_EN			BIT(10)
262 #define RTIT_CTL_DISRETC		BIT(11)
263 #define RTIT_CTL_PTW_EN			BIT(12)
264 #define RTIT_CTL_BRANCH_EN		BIT(13)
265 #define RTIT_CTL_EVENT_EN		BIT(31)
266 #define RTIT_CTL_NOTNT			BIT_ULL(55)
267 #define RTIT_CTL_MTC_RANGE_OFFSET	14
268 #define RTIT_CTL_MTC_RANGE		(0x0full << RTIT_CTL_MTC_RANGE_OFFSET)
269 #define RTIT_CTL_CYC_THRESH_OFFSET	19
270 #define RTIT_CTL_CYC_THRESH		(0x0full << RTIT_CTL_CYC_THRESH_OFFSET)
271 #define RTIT_CTL_PSB_FREQ_OFFSET	24
272 #define RTIT_CTL_PSB_FREQ		(0x0full << RTIT_CTL_PSB_FREQ_OFFSET)
273 #define RTIT_CTL_ADDR0_OFFSET		32
274 #define RTIT_CTL_ADDR0			(0x0full << RTIT_CTL_ADDR0_OFFSET)
275 #define RTIT_CTL_ADDR1_OFFSET		36
276 #define RTIT_CTL_ADDR1			(0x0full << RTIT_CTL_ADDR1_OFFSET)
277 #define RTIT_CTL_ADDR2_OFFSET		40
278 #define RTIT_CTL_ADDR2			(0x0full << RTIT_CTL_ADDR2_OFFSET)
279 #define RTIT_CTL_ADDR3_OFFSET		44
280 #define RTIT_CTL_ADDR3			(0x0full << RTIT_CTL_ADDR3_OFFSET)
281 #define MSR_IA32_RTIT_STATUS		0x00000571
282 #define RTIT_STATUS_FILTEREN		BIT(0)
283 #define RTIT_STATUS_CONTEXTEN		BIT(1)
284 #define RTIT_STATUS_TRIGGEREN		BIT(2)
285 #define RTIT_STATUS_BUFFOVF		BIT(3)
286 #define RTIT_STATUS_ERROR		BIT(4)
287 #define RTIT_STATUS_STOPPED		BIT(5)
288 #define RTIT_STATUS_BYTECNT_OFFSET	32
289 #define RTIT_STATUS_BYTECNT		(0x1ffffull << RTIT_STATUS_BYTECNT_OFFSET)
290 #define MSR_IA32_RTIT_ADDR0_A		0x00000580
291 #define MSR_IA32_RTIT_ADDR0_B		0x00000581
292 #define MSR_IA32_RTIT_ADDR1_A		0x00000582
293 #define MSR_IA32_RTIT_ADDR1_B		0x00000583
294 #define MSR_IA32_RTIT_ADDR2_A		0x00000584
295 #define MSR_IA32_RTIT_ADDR2_B		0x00000585
296 #define MSR_IA32_RTIT_ADDR3_A		0x00000586
297 #define MSR_IA32_RTIT_ADDR3_B		0x00000587
298 #define MSR_IA32_RTIT_CR3_MATCH		0x00000572
299 #define MSR_IA32_RTIT_OUTPUT_BASE	0x00000560
300 #define MSR_IA32_RTIT_OUTPUT_MASK	0x00000561
301 
302 #define MSR_MTRRfix64K_00000		0x00000250
303 #define MSR_MTRRfix16K_80000		0x00000258
304 #define MSR_MTRRfix16K_A0000		0x00000259
305 #define MSR_MTRRfix4K_C0000		0x00000268
306 #define MSR_MTRRfix4K_C8000		0x00000269
307 #define MSR_MTRRfix4K_D0000		0x0000026a
308 #define MSR_MTRRfix4K_D8000		0x0000026b
309 #define MSR_MTRRfix4K_E0000		0x0000026c
310 #define MSR_MTRRfix4K_E8000		0x0000026d
311 #define MSR_MTRRfix4K_F0000		0x0000026e
312 #define MSR_MTRRfix4K_F8000		0x0000026f
313 #define MSR_MTRRdefType			0x000002ff
314 
315 #define MSR_IA32_CR_PAT			0x00000277
316 
317 #define MSR_IA32_DEBUGCTLMSR		0x000001d9
318 #define MSR_IA32_LASTBRANCHFROMIP	0x000001db
319 #define MSR_IA32_LASTBRANCHTOIP		0x000001dc
320 #define MSR_IA32_LASTINTFROMIP		0x000001dd
321 #define MSR_IA32_LASTINTTOIP		0x000001de
322 
323 #define MSR_IA32_PASID			0x00000d93
324 #define MSR_IA32_PASID_VALID		BIT_ULL(31)
325 
326 /* DEBUGCTLMSR bits (others vary by model): */
327 #define DEBUGCTLMSR_LBR			(1UL <<  0) /* last branch recording */
328 #define DEBUGCTLMSR_BTF_SHIFT		1
329 #define DEBUGCTLMSR_BTF			(1UL <<  1) /* single-step on branches */
330 #define DEBUGCTLMSR_BUS_LOCK_DETECT	(1UL <<  2)
331 #define DEBUGCTLMSR_TR			(1UL <<  6)
332 #define DEBUGCTLMSR_BTS			(1UL <<  7)
333 #define DEBUGCTLMSR_BTINT		(1UL <<  8)
334 #define DEBUGCTLMSR_BTS_OFF_OS		(1UL <<  9)
335 #define DEBUGCTLMSR_BTS_OFF_USR		(1UL << 10)
336 #define DEBUGCTLMSR_FREEZE_LBRS_ON_PMI	(1UL << 11)
337 #define DEBUGCTLMSR_FREEZE_PERFMON_ON_PMI	(1UL << 12)
338 #define DEBUGCTLMSR_FREEZE_IN_SMM_BIT	14
339 #define DEBUGCTLMSR_FREEZE_IN_SMM	(1UL << DEBUGCTLMSR_FREEZE_IN_SMM_BIT)
340 
341 #define MSR_PEBS_FRONTEND		0x000003f7
342 
343 #define MSR_IA32_MC0_CTL		0x00000400
344 #define MSR_IA32_MC0_STATUS		0x00000401
345 #define MSR_IA32_MC0_ADDR		0x00000402
346 #define MSR_IA32_MC0_MISC		0x00000403
347 
348 /* C-state Residency Counters */
349 #define MSR_PKG_C3_RESIDENCY		0x000003f8
350 #define MSR_PKG_C6_RESIDENCY		0x000003f9
351 #define MSR_ATOM_PKG_C6_RESIDENCY	0x000003fa
352 #define MSR_PKG_C7_RESIDENCY		0x000003fa
353 #define MSR_CORE_C3_RESIDENCY		0x000003fc
354 #define MSR_CORE_C6_RESIDENCY		0x000003fd
355 #define MSR_CORE_C7_RESIDENCY		0x000003fe
356 #define MSR_KNL_CORE_C6_RESIDENCY	0x000003ff
357 #define MSR_PKG_C2_RESIDENCY		0x0000060d
358 #define MSR_PKG_C8_RESIDENCY		0x00000630
359 #define MSR_PKG_C9_RESIDENCY		0x00000631
360 #define MSR_PKG_C10_RESIDENCY		0x00000632
361 
362 /* Interrupt Response Limit */
363 #define MSR_PKGC3_IRTL			0x0000060a
364 #define MSR_PKGC6_IRTL			0x0000060b
365 #define MSR_PKGC7_IRTL			0x0000060c
366 #define MSR_PKGC8_IRTL			0x00000633
367 #define MSR_PKGC9_IRTL			0x00000634
368 #define MSR_PKGC10_IRTL			0x00000635
369 
370 /* Run Time Average Power Limiting (RAPL) Interface */
371 
372 #define MSR_VR_CURRENT_CONFIG	0x00000601
373 #define MSR_RAPL_POWER_UNIT		0x00000606
374 
375 #define MSR_PKG_POWER_LIMIT		0x00000610
376 #define MSR_PKG_ENERGY_STATUS		0x00000611
377 #define MSR_PKG_PERF_STATUS		0x00000613
378 #define MSR_PKG_POWER_INFO		0x00000614
379 
380 #define MSR_DRAM_POWER_LIMIT		0x00000618
381 #define MSR_DRAM_ENERGY_STATUS		0x00000619
382 #define MSR_DRAM_PERF_STATUS		0x0000061b
383 #define MSR_DRAM_POWER_INFO		0x0000061c
384 
385 #define MSR_PP0_POWER_LIMIT		0x00000638
386 #define MSR_PP0_ENERGY_STATUS		0x00000639
387 #define MSR_PP0_POLICY			0x0000063a
388 #define MSR_PP0_PERF_STATUS		0x0000063b
389 
390 #define MSR_PP1_POWER_LIMIT		0x00000640
391 #define MSR_PP1_ENERGY_STATUS		0x00000641
392 #define MSR_PP1_POLICY			0x00000642
393 
394 #define MSR_AMD_RAPL_POWER_UNIT		0xc0010299
395 #define MSR_AMD_CORE_ENERGY_STATUS		0xc001029a
396 #define MSR_AMD_PKG_ENERGY_STATUS	0xc001029b
397 
398 /* Config TDP MSRs */
399 #define MSR_CONFIG_TDP_NOMINAL		0x00000648
400 #define MSR_CONFIG_TDP_LEVEL_1		0x00000649
401 #define MSR_CONFIG_TDP_LEVEL_2		0x0000064A
402 #define MSR_CONFIG_TDP_CONTROL		0x0000064B
403 #define MSR_TURBO_ACTIVATION_RATIO	0x0000064C
404 
405 #define MSR_PLATFORM_ENERGY_STATUS	0x0000064D
406 #define MSR_SECONDARY_TURBO_RATIO_LIMIT	0x00000650
407 
408 #define MSR_PKG_WEIGHTED_CORE_C0_RES	0x00000658
409 #define MSR_PKG_ANY_CORE_C0_RES		0x00000659
410 #define MSR_PKG_ANY_GFXE_C0_RES		0x0000065A
411 #define MSR_PKG_BOTH_CORE_GFXE_C0_RES	0x0000065B
412 
413 #define MSR_CORE_C1_RES			0x00000660
414 #define MSR_MODULE_C6_RES_MS		0x00000664
415 
416 #define MSR_CC6_DEMOTION_POLICY_CONFIG	0x00000668
417 #define MSR_MC6_DEMOTION_POLICY_CONFIG	0x00000669
418 
419 #define MSR_ATOM_CORE_RATIOS		0x0000066a
420 #define MSR_ATOM_CORE_VIDS		0x0000066b
421 #define MSR_ATOM_CORE_TURBO_RATIOS	0x0000066c
422 #define MSR_ATOM_CORE_TURBO_VIDS	0x0000066d
423 
424 #define MSR_CORE_PERF_LIMIT_REASONS	0x00000690
425 #define MSR_GFX_PERF_LIMIT_REASONS	0x000006B0
426 #define MSR_RING_PERF_LIMIT_REASONS	0x000006B1
427 
428 /* Control-flow Enforcement Technology MSRs */
429 #define MSR_IA32_U_CET			0x000006a0 /* user mode cet */
430 #define MSR_IA32_S_CET			0x000006a2 /* kernel mode cet */
431 #define CET_SHSTK_EN			BIT_ULL(0)
432 #define CET_WRSS_EN			BIT_ULL(1)
433 #define CET_ENDBR_EN			BIT_ULL(2)
434 #define CET_LEG_IW_EN			BIT_ULL(3)
435 #define CET_NO_TRACK_EN			BIT_ULL(4)
436 #define CET_SUPPRESS_DISABLE		BIT_ULL(5)
437 #define CET_RESERVED			(BIT_ULL(6) | BIT_ULL(7) | BIT_ULL(8) | BIT_ULL(9))
438 #define CET_SUPPRESS			BIT_ULL(10)
439 #define CET_WAIT_ENDBR			BIT_ULL(11)
440 
441 #define MSR_IA32_PL0_SSP		0x000006a4 /* ring-0 shadow stack pointer */
442 #define MSR_IA32_PL1_SSP		0x000006a5 /* ring-1 shadow stack pointer */
443 #define MSR_IA32_PL2_SSP		0x000006a6 /* ring-2 shadow stack pointer */
444 #define MSR_IA32_PL3_SSP		0x000006a7 /* ring-3 shadow stack pointer */
445 #define MSR_IA32_INT_SSP_TAB		0x000006a8 /* exception shadow stack table */
446 
447 /* Hardware P state interface */
448 #define MSR_PPERF			0x0000064e
449 #define MSR_PERF_LIMIT_REASONS		0x0000064f
450 #define MSR_PM_ENABLE			0x00000770
451 #define MSR_HWP_CAPABILITIES		0x00000771
452 #define MSR_HWP_REQUEST_PKG		0x00000772
453 #define MSR_HWP_INTERRUPT		0x00000773
454 #define MSR_HWP_REQUEST 		0x00000774
455 #define MSR_HWP_STATUS			0x00000777
456 
457 /* CPUID.6.EAX */
458 #define HWP_BASE_BIT			(1<<7)
459 #define HWP_NOTIFICATIONS_BIT		(1<<8)
460 #define HWP_ACTIVITY_WINDOW_BIT		(1<<9)
461 #define HWP_ENERGY_PERF_PREFERENCE_BIT	(1<<10)
462 #define HWP_PACKAGE_LEVEL_REQUEST_BIT	(1<<11)
463 
464 /* IA32_HWP_CAPABILITIES */
465 #define HWP_HIGHEST_PERF(x)		(((x) >> 0) & 0xff)
466 #define HWP_GUARANTEED_PERF(x)		(((x) >> 8) & 0xff)
467 #define HWP_MOSTEFFICIENT_PERF(x)	(((x) >> 16) & 0xff)
468 #define HWP_LOWEST_PERF(x)		(((x) >> 24) & 0xff)
469 
470 /* IA32_HWP_REQUEST */
471 #define HWP_MIN_PERF(x) 		(x & 0xff)
472 #define HWP_MAX_PERF(x) 		((x & 0xff) << 8)
473 #define HWP_DESIRED_PERF(x)		((x & 0xff) << 16)
474 #define HWP_ENERGY_PERF_PREFERENCE(x)	(((unsigned long long) x & 0xff) << 24)
475 #define HWP_EPP_PERFORMANCE		0x00
476 #define HWP_EPP_BALANCE_PERFORMANCE	0x80
477 #define HWP_EPP_BALANCE_POWERSAVE	0xC0
478 #define HWP_EPP_POWERSAVE		0xFF
479 #define HWP_ACTIVITY_WINDOW(x)		((unsigned long long)(x & 0xff3) << 32)
480 #define HWP_PACKAGE_CONTROL(x)		((unsigned long long)(x & 0x1) << 42)
481 
482 /* IA32_HWP_STATUS */
483 #define HWP_GUARANTEED_CHANGE(x)	(x & 0x1)
484 #define HWP_EXCURSION_TO_MINIMUM(x)	(x & 0x4)
485 
486 /* IA32_HWP_INTERRUPT */
487 #define HWP_CHANGE_TO_GUARANTEED_INT(x)	(x & 0x1)
488 #define HWP_EXCURSION_TO_MINIMUM_INT(x)	(x & 0x2)
489 
490 #define MSR_AMD64_MC0_MASK		0xc0010044
491 
492 #define MSR_IA32_MCx_CTL(x)		(MSR_IA32_MC0_CTL + 4*(x))
493 #define MSR_IA32_MCx_STATUS(x)		(MSR_IA32_MC0_STATUS + 4*(x))
494 #define MSR_IA32_MCx_ADDR(x)		(MSR_IA32_MC0_ADDR + 4*(x))
495 #define MSR_IA32_MCx_MISC(x)		(MSR_IA32_MC0_MISC + 4*(x))
496 
497 #define MSR_AMD64_MCx_MASK(x)		(MSR_AMD64_MC0_MASK + (x))
498 
499 /* These are consecutive and not in the normal 4er MCE bank block */
500 #define MSR_IA32_MC0_CTL2		0x00000280
501 #define MSR_IA32_MCx_CTL2(x)		(MSR_IA32_MC0_CTL2 + (x))
502 
503 #define MSR_P6_PERFCTR0			0x000000c1
504 #define MSR_P6_PERFCTR1			0x000000c2
505 #define MSR_P6_EVNTSEL0			0x00000186
506 #define MSR_P6_EVNTSEL1			0x00000187
507 
508 #define MSR_KNC_PERFCTR0               0x00000020
509 #define MSR_KNC_PERFCTR1               0x00000021
510 #define MSR_KNC_EVNTSEL0               0x00000028
511 #define MSR_KNC_EVNTSEL1               0x00000029
512 
513 /* Alternative perfctr range with full access. */
514 #define MSR_IA32_PMC0			0x000004c1
515 
516 /* Auto-reload via MSR instead of DS area */
517 #define MSR_RELOAD_PMC0			0x000014c1
518 #define MSR_RELOAD_FIXED_CTR0		0x00001309
519 
520 /*
521  * AMD64 MSRs. Not complete. See the architecture manual for a more
522  * complete list.
523  */
524 #define MSR_AMD64_PATCH_LEVEL		0x0000008b
525 #define MSR_AMD64_TSC_RATIO		0xc0000104
526 #define MSR_AMD64_NB_CFG		0xc001001f
527 #define MSR_AMD64_PATCH_LOADER		0xc0010020
528 #define MSR_AMD_PERF_CTL		0xc0010062
529 #define MSR_AMD_PERF_STATUS		0xc0010063
530 #define MSR_AMD_PSTATE_DEF_BASE		0xc0010064
531 #define MSR_AMD64_OSVW_ID_LENGTH	0xc0010140
532 #define MSR_AMD64_OSVW_STATUS		0xc0010141
533 #define MSR_AMD_PPIN_CTL		0xc00102f0
534 #define MSR_AMD_PPIN			0xc00102f1
535 #define MSR_AMD64_CPUID_FN_1		0xc0011004
536 #define MSR_AMD64_LS_CFG		0xc0011020
537 #define MSR_AMD64_DC_CFG		0xc0011022
538 #define MSR_AMD64_BU_CFG2		0xc001102a
539 #define MSR_AMD64_IBSFETCHCTL		0xc0011030
540 #define MSR_AMD64_IBSFETCHLINAD		0xc0011031
541 #define MSR_AMD64_IBSFETCHPHYSAD	0xc0011032
542 #define MSR_AMD64_IBSFETCH_REG_COUNT	3
543 #define MSR_AMD64_IBSFETCH_REG_MASK	((1UL<<MSR_AMD64_IBSFETCH_REG_COUNT)-1)
544 #define MSR_AMD64_IBSOPCTL		0xc0011033
545 #define MSR_AMD64_IBSOPRIP		0xc0011034
546 #define MSR_AMD64_IBSOPDATA		0xc0011035
547 #define MSR_AMD64_IBSOPDATA2		0xc0011036
548 #define MSR_AMD64_IBSOPDATA3		0xc0011037
549 #define MSR_AMD64_IBSDCLINAD		0xc0011038
550 #define MSR_AMD64_IBSDCPHYSAD		0xc0011039
551 #define MSR_AMD64_IBSOP_REG_COUNT	7
552 #define MSR_AMD64_IBSOP_REG_MASK	((1UL<<MSR_AMD64_IBSOP_REG_COUNT)-1)
553 #define MSR_AMD64_IBSCTL		0xc001103a
554 #define MSR_AMD64_IBSBRTARGET		0xc001103b
555 #define MSR_AMD64_ICIBSEXTDCTL		0xc001103c
556 #define MSR_AMD64_IBSOPDATA4		0xc001103d
557 #define MSR_AMD64_IBS_REG_COUNT_MAX	8 /* includes MSR_AMD64_IBSBRTARGET */
558 #define MSR_AMD64_SVM_AVIC_DOORBELL	0xc001011b
559 #define MSR_AMD64_VM_PAGE_FLUSH		0xc001011e
560 #define MSR_AMD64_SEV_ES_GHCB		0xc0010130
561 #define MSR_AMD64_SEV			0xc0010131
562 #define MSR_AMD64_SEV_ENABLED_BIT	0
563 #define MSR_AMD64_SEV_ES_ENABLED_BIT	1
564 #define MSR_AMD64_SEV_SNP_ENABLED_BIT	2
565 #define MSR_AMD64_SEV_ENABLED		BIT_ULL(MSR_AMD64_SEV_ENABLED_BIT)
566 #define MSR_AMD64_SEV_ES_ENABLED	BIT_ULL(MSR_AMD64_SEV_ES_ENABLED_BIT)
567 #define MSR_AMD64_SEV_SNP_ENABLED	BIT_ULL(MSR_AMD64_SEV_SNP_ENABLED_BIT)
568 
569 #define MSR_AMD64_VIRT_SPEC_CTRL	0xc001011f
570 
571 /* AMD Collaborative Processor Performance Control MSRs */
572 #define MSR_AMD_CPPC_CAP1		0xc00102b0
573 #define MSR_AMD_CPPC_ENABLE		0xc00102b1
574 #define MSR_AMD_CPPC_CAP2		0xc00102b2
575 #define MSR_AMD_CPPC_REQ		0xc00102b3
576 #define MSR_AMD_CPPC_STATUS		0xc00102b4
577 
578 #define AMD_CPPC_LOWEST_PERF(x)		(((x) >> 0) & 0xff)
579 #define AMD_CPPC_LOWNONLIN_PERF(x)	(((x) >> 8) & 0xff)
580 #define AMD_CPPC_NOMINAL_PERF(x)	(((x) >> 16) & 0xff)
581 #define AMD_CPPC_HIGHEST_PERF(x)	(((x) >> 24) & 0xff)
582 
583 #define AMD_CPPC_MAX_PERF(x)		(((x) & 0xff) << 0)
584 #define AMD_CPPC_MIN_PERF(x)		(((x) & 0xff) << 8)
585 #define AMD_CPPC_DES_PERF(x)		(((x) & 0xff) << 16)
586 #define AMD_CPPC_ENERGY_PERF_PREF(x)	(((x) & 0xff) << 24)
587 
588 /* AMD Performance Counter Global Status and Control MSRs */
589 #define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS	0xc0000300
590 #define MSR_AMD64_PERF_CNTR_GLOBAL_CTL		0xc0000301
591 #define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR	0xc0000302
592 
593 /* AMD Last Branch Record MSRs */
594 #define MSR_AMD64_LBR_SELECT			0xc000010e
595 
596 /* Fam 17h MSRs */
597 #define MSR_F17H_IRPERF			0xc00000e9
598 
599 #define MSR_ZEN2_SPECTRAL_CHICKEN	0xc00110e3
600 #define MSR_ZEN2_SPECTRAL_CHICKEN_BIT	BIT_ULL(1)
601 
602 /* Fam 16h MSRs */
603 #define MSR_F16H_L2I_PERF_CTL		0xc0010230
604 #define MSR_F16H_L2I_PERF_CTR		0xc0010231
605 #define MSR_F16H_DR1_ADDR_MASK		0xc0011019
606 #define MSR_F16H_DR2_ADDR_MASK		0xc001101a
607 #define MSR_F16H_DR3_ADDR_MASK		0xc001101b
608 #define MSR_F16H_DR0_ADDR_MASK		0xc0011027
609 
610 /* Fam 15h MSRs */
611 #define MSR_F15H_CU_PWR_ACCUMULATOR     0xc001007a
612 #define MSR_F15H_CU_MAX_PWR_ACCUMULATOR 0xc001007b
613 #define MSR_F15H_PERF_CTL		0xc0010200
614 #define MSR_F15H_PERF_CTL0		MSR_F15H_PERF_CTL
615 #define MSR_F15H_PERF_CTL1		(MSR_F15H_PERF_CTL + 2)
616 #define MSR_F15H_PERF_CTL2		(MSR_F15H_PERF_CTL + 4)
617 #define MSR_F15H_PERF_CTL3		(MSR_F15H_PERF_CTL + 6)
618 #define MSR_F15H_PERF_CTL4		(MSR_F15H_PERF_CTL + 8)
619 #define MSR_F15H_PERF_CTL5		(MSR_F15H_PERF_CTL + 10)
620 
621 #define MSR_F15H_PERF_CTR		0xc0010201
622 #define MSR_F15H_PERF_CTR0		MSR_F15H_PERF_CTR
623 #define MSR_F15H_PERF_CTR1		(MSR_F15H_PERF_CTR + 2)
624 #define MSR_F15H_PERF_CTR2		(MSR_F15H_PERF_CTR + 4)
625 #define MSR_F15H_PERF_CTR3		(MSR_F15H_PERF_CTR + 6)
626 #define MSR_F15H_PERF_CTR4		(MSR_F15H_PERF_CTR + 8)
627 #define MSR_F15H_PERF_CTR5		(MSR_F15H_PERF_CTR + 10)
628 
629 #define MSR_F15H_NB_PERF_CTL		0xc0010240
630 #define MSR_F15H_NB_PERF_CTR		0xc0010241
631 #define MSR_F15H_PTSC			0xc0010280
632 #define MSR_F15H_IC_CFG			0xc0011021
633 #define MSR_F15H_EX_CFG			0xc001102c
634 
635 /* Fam 10h MSRs */
636 #define MSR_FAM10H_MMIO_CONF_BASE	0xc0010058
637 #define FAM10H_MMIO_CONF_ENABLE		(1<<0)
638 #define FAM10H_MMIO_CONF_BUSRANGE_MASK	0xf
639 #define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2
640 #define FAM10H_MMIO_CONF_BASE_MASK	0xfffffffULL
641 #define FAM10H_MMIO_CONF_BASE_SHIFT	20
642 #define MSR_FAM10H_NODE_ID		0xc001100c
643 #define MSR_F10H_DECFG			0xc0011029
644 #define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT	1
645 #define MSR_F10H_DECFG_LFENCE_SERIALIZE		BIT_ULL(MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT)
646 
647 /* K8 MSRs */
648 #define MSR_K8_TOP_MEM1			0xc001001a
649 #define MSR_K8_TOP_MEM2			0xc001001d
650 #define MSR_AMD64_SYSCFG		0xc0010010
651 #define MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT	23
652 #define MSR_AMD64_SYSCFG_MEM_ENCRYPT	BIT_ULL(MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT)
653 #define MSR_K8_INT_PENDING_MSG		0xc0010055
654 /* C1E active bits in int pending message */
655 #define K8_INTP_C1E_ACTIVE_MASK		0x18000000
656 #define MSR_K8_TSEG_ADDR		0xc0010112
657 #define MSR_K8_TSEG_MASK		0xc0010113
658 #define K8_MTRRFIXRANGE_DRAM_ENABLE	0x00040000 /* MtrrFixDramEn bit    */
659 #define K8_MTRRFIXRANGE_DRAM_MODIFY	0x00080000 /* MtrrFixDramModEn bit */
660 #define K8_MTRR_RDMEM_WRMEM_MASK	0x18181818 /* Mask: RdMem|WrMem    */
661 
662 /* K7 MSRs */
663 #define MSR_K7_EVNTSEL0			0xc0010000
664 #define MSR_K7_PERFCTR0			0xc0010004
665 #define MSR_K7_EVNTSEL1			0xc0010001
666 #define MSR_K7_PERFCTR1			0xc0010005
667 #define MSR_K7_EVNTSEL2			0xc0010002
668 #define MSR_K7_PERFCTR2			0xc0010006
669 #define MSR_K7_EVNTSEL3			0xc0010003
670 #define MSR_K7_PERFCTR3			0xc0010007
671 #define MSR_K7_CLK_CTL			0xc001001b
672 #define MSR_K7_HWCR			0xc0010015
673 #define MSR_K7_HWCR_SMMLOCK_BIT		0
674 #define MSR_K7_HWCR_SMMLOCK		BIT_ULL(MSR_K7_HWCR_SMMLOCK_BIT)
675 #define MSR_K7_HWCR_IRPERF_EN_BIT	30
676 #define MSR_K7_HWCR_IRPERF_EN		BIT_ULL(MSR_K7_HWCR_IRPERF_EN_BIT)
677 #define MSR_K7_FID_VID_CTL		0xc0010041
678 #define MSR_K7_FID_VID_STATUS		0xc0010042
679 
680 /* K6 MSRs */
681 #define MSR_K6_WHCR			0xc0000082
682 #define MSR_K6_UWCCR			0xc0000085
683 #define MSR_K6_EPMR			0xc0000086
684 #define MSR_K6_PSOR			0xc0000087
685 #define MSR_K6_PFIR			0xc0000088
686 
687 /* Centaur-Hauls/IDT defined MSRs. */
688 #define MSR_IDT_FCR1			0x00000107
689 #define MSR_IDT_FCR2			0x00000108
690 #define MSR_IDT_FCR3			0x00000109
691 #define MSR_IDT_FCR4			0x0000010a
692 
693 #define MSR_IDT_MCR0			0x00000110
694 #define MSR_IDT_MCR1			0x00000111
695 #define MSR_IDT_MCR2			0x00000112
696 #define MSR_IDT_MCR3			0x00000113
697 #define MSR_IDT_MCR4			0x00000114
698 #define MSR_IDT_MCR5			0x00000115
699 #define MSR_IDT_MCR6			0x00000116
700 #define MSR_IDT_MCR7			0x00000117
701 #define MSR_IDT_MCR_CTRL		0x00000120
702 
703 /* VIA Cyrix defined MSRs*/
704 #define MSR_VIA_FCR			0x00001107
705 #define MSR_VIA_LONGHAUL		0x0000110a
706 #define MSR_VIA_RNG			0x0000110b
707 #define MSR_VIA_BCR2			0x00001147
708 
709 /* Transmeta defined MSRs */
710 #define MSR_TMTA_LONGRUN_CTRL		0x80868010
711 #define MSR_TMTA_LONGRUN_FLAGS		0x80868011
712 #define MSR_TMTA_LRTI_READOUT		0x80868018
713 #define MSR_TMTA_LRTI_VOLT_MHZ		0x8086801a
714 
715 /* Intel defined MSRs. */
716 #define MSR_IA32_P5_MC_ADDR		0x00000000
717 #define MSR_IA32_P5_MC_TYPE		0x00000001
718 #define MSR_IA32_TSC			0x00000010
719 #define MSR_IA32_PLATFORM_ID		0x00000017
720 #define MSR_IA32_EBL_CR_POWERON		0x0000002a
721 #define MSR_EBC_FREQUENCY_ID		0x0000002c
722 #define MSR_SMI_COUNT			0x00000034
723 
724 /* Referred to as IA32_FEATURE_CONTROL in Intel's SDM. */
725 #define MSR_IA32_FEAT_CTL		0x0000003a
726 #define FEAT_CTL_LOCKED				BIT(0)
727 #define FEAT_CTL_VMX_ENABLED_INSIDE_SMX		BIT(1)
728 #define FEAT_CTL_VMX_ENABLED_OUTSIDE_SMX	BIT(2)
729 #define FEAT_CTL_SGX_LC_ENABLED			BIT(17)
730 #define FEAT_CTL_SGX_ENABLED			BIT(18)
731 #define FEAT_CTL_LMCE_ENABLED			BIT(20)
732 
733 #define MSR_IA32_TSC_ADJUST             0x0000003b
734 #define MSR_IA32_BNDCFGS		0x00000d90
735 
736 #define MSR_IA32_BNDCFGS_RSVD		0x00000ffc
737 
738 #define MSR_IA32_XFD			0x000001c4
739 #define MSR_IA32_XFD_ERR		0x000001c5
740 #define MSR_IA32_XSS			0x00000da0
741 
742 #define MSR_IA32_APICBASE		0x0000001b
743 #define MSR_IA32_APICBASE_BSP		(1<<8)
744 #define MSR_IA32_APICBASE_ENABLE	(1<<11)
745 #define MSR_IA32_APICBASE_BASE		(0xfffff<<12)
746 
747 #define MSR_IA32_UCODE_WRITE		0x00000079
748 #define MSR_IA32_UCODE_REV		0x0000008b
749 
750 /* Intel SGX Launch Enclave Public Key Hash MSRs */
751 #define MSR_IA32_SGXLEPUBKEYHASH0	0x0000008C
752 #define MSR_IA32_SGXLEPUBKEYHASH1	0x0000008D
753 #define MSR_IA32_SGXLEPUBKEYHASH2	0x0000008E
754 #define MSR_IA32_SGXLEPUBKEYHASH3	0x0000008F
755 
756 #define MSR_IA32_SMM_MONITOR_CTL	0x0000009b
757 #define MSR_IA32_SMBASE			0x0000009e
758 
759 #define MSR_IA32_PERF_STATUS		0x00000198
760 #define MSR_IA32_PERF_CTL		0x00000199
761 #define INTEL_PERF_CTL_MASK		0xffff
762 
763 /* AMD Branch Sampling configuration */
764 #define MSR_AMD_DBG_EXTN_CFG		0xc000010f
765 #define MSR_AMD_SAMP_BR_FROM		0xc0010300
766 
767 #define DBG_EXTN_CFG_LBRV2EN		BIT_ULL(6)
768 
769 #define MSR_IA32_MPERF			0x000000e7
770 #define MSR_IA32_APERF			0x000000e8
771 
772 #define MSR_IA32_THERM_CONTROL		0x0000019a
773 #define MSR_IA32_THERM_INTERRUPT	0x0000019b
774 
775 #define THERM_INT_HIGH_ENABLE		(1 << 0)
776 #define THERM_INT_LOW_ENABLE		(1 << 1)
777 #define THERM_INT_PLN_ENABLE		(1 << 24)
778 
779 #define MSR_IA32_THERM_STATUS		0x0000019c
780 
781 #define THERM_STATUS_PROCHOT		(1 << 0)
782 #define THERM_STATUS_POWER_LIMIT	(1 << 10)
783 
784 #define MSR_THERM2_CTL			0x0000019d
785 
786 #define MSR_THERM2_CTL_TM_SELECT	(1ULL << 16)
787 
788 #define MSR_IA32_MISC_ENABLE		0x000001a0
789 
790 #define MSR_IA32_TEMPERATURE_TARGET	0x000001a2
791 
792 #define MSR_MISC_FEATURE_CONTROL	0x000001a4
793 #define MSR_MISC_PWR_MGMT		0x000001aa
794 
795 #define MSR_IA32_ENERGY_PERF_BIAS	0x000001b0
796 #define ENERGY_PERF_BIAS_PERFORMANCE		0
797 #define ENERGY_PERF_BIAS_BALANCE_PERFORMANCE	4
798 #define ENERGY_PERF_BIAS_NORMAL			6
799 #define ENERGY_PERF_BIAS_BALANCE_POWERSAVE	8
800 #define ENERGY_PERF_BIAS_POWERSAVE		15
801 
802 #define MSR_IA32_PACKAGE_THERM_STATUS		0x000001b1
803 
804 #define PACKAGE_THERM_STATUS_PROCHOT		(1 << 0)
805 #define PACKAGE_THERM_STATUS_POWER_LIMIT	(1 << 10)
806 #define PACKAGE_THERM_STATUS_HFI_UPDATED	(1 << 26)
807 
808 #define MSR_IA32_PACKAGE_THERM_INTERRUPT	0x000001b2
809 
810 #define PACKAGE_THERM_INT_HIGH_ENABLE		(1 << 0)
811 #define PACKAGE_THERM_INT_LOW_ENABLE		(1 << 1)
812 #define PACKAGE_THERM_INT_PLN_ENABLE		(1 << 24)
813 #define PACKAGE_THERM_INT_HFI_ENABLE		(1 << 25)
814 
815 /* Thermal Thresholds Support */
816 #define THERM_INT_THRESHOLD0_ENABLE    (1 << 15)
817 #define THERM_SHIFT_THRESHOLD0        8
818 #define THERM_MASK_THRESHOLD0          (0x7f << THERM_SHIFT_THRESHOLD0)
819 #define THERM_INT_THRESHOLD1_ENABLE    (1 << 23)
820 #define THERM_SHIFT_THRESHOLD1        16
821 #define THERM_MASK_THRESHOLD1          (0x7f << THERM_SHIFT_THRESHOLD1)
822 #define THERM_STATUS_THRESHOLD0        (1 << 6)
823 #define THERM_LOG_THRESHOLD0           (1 << 7)
824 #define THERM_STATUS_THRESHOLD1        (1 << 8)
825 #define THERM_LOG_THRESHOLD1           (1 << 9)
826 
827 /* MISC_ENABLE bits: architectural */
828 #define MSR_IA32_MISC_ENABLE_FAST_STRING_BIT		0
829 #define MSR_IA32_MISC_ENABLE_FAST_STRING		(1ULL << MSR_IA32_MISC_ENABLE_FAST_STRING_BIT)
830 #define MSR_IA32_MISC_ENABLE_TCC_BIT			1
831 #define MSR_IA32_MISC_ENABLE_TCC			(1ULL << MSR_IA32_MISC_ENABLE_TCC_BIT)
832 #define MSR_IA32_MISC_ENABLE_EMON_BIT			7
833 #define MSR_IA32_MISC_ENABLE_EMON			(1ULL << MSR_IA32_MISC_ENABLE_EMON_BIT)
834 #define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL_BIT		11
835 #define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL		(1ULL << MSR_IA32_MISC_ENABLE_BTS_UNAVAIL_BIT)
836 #define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL_BIT		12
837 #define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL		(1ULL << MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL_BIT)
838 #define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP_BIT	16
839 #define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP		(1ULL << MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP_BIT)
840 #define MSR_IA32_MISC_ENABLE_MWAIT_BIT			18
841 #define MSR_IA32_MISC_ENABLE_MWAIT			(1ULL << MSR_IA32_MISC_ENABLE_MWAIT_BIT)
842 #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT		22
843 #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID		(1ULL << MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT)
844 #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT		23
845 #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE		(1ULL << MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT)
846 #define MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT		34
847 #define MSR_IA32_MISC_ENABLE_XD_DISABLE			(1ULL << MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT)
848 
849 /* MISC_ENABLE bits: model-specific, meaning may vary from core to core */
850 #define MSR_IA32_MISC_ENABLE_X87_COMPAT_BIT		2
851 #define MSR_IA32_MISC_ENABLE_X87_COMPAT			(1ULL << MSR_IA32_MISC_ENABLE_X87_COMPAT_BIT)
852 #define MSR_IA32_MISC_ENABLE_TM1_BIT			3
853 #define MSR_IA32_MISC_ENABLE_TM1			(1ULL << MSR_IA32_MISC_ENABLE_TM1_BIT)
854 #define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE_BIT	4
855 #define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE		(1ULL << MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE_BIT)
856 #define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE_BIT	6
857 #define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE		(1ULL << MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE_BIT)
858 #define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK_BIT		8
859 #define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK		(1ULL << MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK_BIT)
860 #define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT	9
861 #define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE		(1ULL << MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT)
862 #define MSR_IA32_MISC_ENABLE_FERR_BIT			10
863 #define MSR_IA32_MISC_ENABLE_FERR			(1ULL << MSR_IA32_MISC_ENABLE_FERR_BIT)
864 #define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX_BIT		10
865 #define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX		(1ULL << MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX_BIT)
866 #define MSR_IA32_MISC_ENABLE_TM2_BIT			13
867 #define MSR_IA32_MISC_ENABLE_TM2			(1ULL << MSR_IA32_MISC_ENABLE_TM2_BIT)
868 #define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE_BIT	19
869 #define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE		(1ULL << MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE_BIT)
870 #define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK_BIT		20
871 #define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK		(1ULL << MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK_BIT)
872 #define MSR_IA32_MISC_ENABLE_L1D_CONTEXT_BIT		24
873 #define MSR_IA32_MISC_ENABLE_L1D_CONTEXT		(1ULL << MSR_IA32_MISC_ENABLE_L1D_CONTEXT_BIT)
874 #define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE_BIT	37
875 #define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE		(1ULL << MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE_BIT)
876 #define MSR_IA32_MISC_ENABLE_TURBO_DISABLE_BIT		38
877 #define MSR_IA32_MISC_ENABLE_TURBO_DISABLE		(1ULL << MSR_IA32_MISC_ENABLE_TURBO_DISABLE_BIT)
878 #define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT	39
879 #define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE		(1ULL << MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT)
880 
881 /* MISC_FEATURES_ENABLES non-architectural features */
882 #define MSR_MISC_FEATURES_ENABLES	0x00000140
883 
884 #define MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT	0
885 #define MSR_MISC_FEATURES_ENABLES_CPUID_FAULT		BIT_ULL(MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT)
886 #define MSR_MISC_FEATURES_ENABLES_RING3MWAIT_BIT	1
887 
888 #define MSR_IA32_TSC_DEADLINE		0x000006E0
889 
890 
891 #define MSR_TSX_FORCE_ABORT		0x0000010F
892 
893 #define MSR_TFA_RTM_FORCE_ABORT_BIT	0
894 #define MSR_TFA_RTM_FORCE_ABORT		BIT_ULL(MSR_TFA_RTM_FORCE_ABORT_BIT)
895 #define MSR_TFA_TSX_CPUID_CLEAR_BIT	1
896 #define MSR_TFA_TSX_CPUID_CLEAR		BIT_ULL(MSR_TFA_TSX_CPUID_CLEAR_BIT)
897 #define MSR_TFA_SDV_ENABLE_RTM_BIT	2
898 #define MSR_TFA_SDV_ENABLE_RTM		BIT_ULL(MSR_TFA_SDV_ENABLE_RTM_BIT)
899 
900 /* P4/Xeon+ specific */
901 #define MSR_IA32_MCG_EAX		0x00000180
902 #define MSR_IA32_MCG_EBX		0x00000181
903 #define MSR_IA32_MCG_ECX		0x00000182
904 #define MSR_IA32_MCG_EDX		0x00000183
905 #define MSR_IA32_MCG_ESI		0x00000184
906 #define MSR_IA32_MCG_EDI		0x00000185
907 #define MSR_IA32_MCG_EBP		0x00000186
908 #define MSR_IA32_MCG_ESP		0x00000187
909 #define MSR_IA32_MCG_EFLAGS		0x00000188
910 #define MSR_IA32_MCG_EIP		0x00000189
911 #define MSR_IA32_MCG_RESERVED		0x0000018a
912 
913 /* Pentium IV performance counter MSRs */
914 #define MSR_P4_BPU_PERFCTR0		0x00000300
915 #define MSR_P4_BPU_PERFCTR1		0x00000301
916 #define MSR_P4_BPU_PERFCTR2		0x00000302
917 #define MSR_P4_BPU_PERFCTR3		0x00000303
918 #define MSR_P4_MS_PERFCTR0		0x00000304
919 #define MSR_P4_MS_PERFCTR1		0x00000305
920 #define MSR_P4_MS_PERFCTR2		0x00000306
921 #define MSR_P4_MS_PERFCTR3		0x00000307
922 #define MSR_P4_FLAME_PERFCTR0		0x00000308
923 #define MSR_P4_FLAME_PERFCTR1		0x00000309
924 #define MSR_P4_FLAME_PERFCTR2		0x0000030a
925 #define MSR_P4_FLAME_PERFCTR3		0x0000030b
926 #define MSR_P4_IQ_PERFCTR0		0x0000030c
927 #define MSR_P4_IQ_PERFCTR1		0x0000030d
928 #define MSR_P4_IQ_PERFCTR2		0x0000030e
929 #define MSR_P4_IQ_PERFCTR3		0x0000030f
930 #define MSR_P4_IQ_PERFCTR4		0x00000310
931 #define MSR_P4_IQ_PERFCTR5		0x00000311
932 #define MSR_P4_BPU_CCCR0		0x00000360
933 #define MSR_P4_BPU_CCCR1		0x00000361
934 #define MSR_P4_BPU_CCCR2		0x00000362
935 #define MSR_P4_BPU_CCCR3		0x00000363
936 #define MSR_P4_MS_CCCR0			0x00000364
937 #define MSR_P4_MS_CCCR1			0x00000365
938 #define MSR_P4_MS_CCCR2			0x00000366
939 #define MSR_P4_MS_CCCR3			0x00000367
940 #define MSR_P4_FLAME_CCCR0		0x00000368
941 #define MSR_P4_FLAME_CCCR1		0x00000369
942 #define MSR_P4_FLAME_CCCR2		0x0000036a
943 #define MSR_P4_FLAME_CCCR3		0x0000036b
944 #define MSR_P4_IQ_CCCR0			0x0000036c
945 #define MSR_P4_IQ_CCCR1			0x0000036d
946 #define MSR_P4_IQ_CCCR2			0x0000036e
947 #define MSR_P4_IQ_CCCR3			0x0000036f
948 #define MSR_P4_IQ_CCCR4			0x00000370
949 #define MSR_P4_IQ_CCCR5			0x00000371
950 #define MSR_P4_ALF_ESCR0		0x000003ca
951 #define MSR_P4_ALF_ESCR1		0x000003cb
952 #define MSR_P4_BPU_ESCR0		0x000003b2
953 #define MSR_P4_BPU_ESCR1		0x000003b3
954 #define MSR_P4_BSU_ESCR0		0x000003a0
955 #define MSR_P4_BSU_ESCR1		0x000003a1
956 #define MSR_P4_CRU_ESCR0		0x000003b8
957 #define MSR_P4_CRU_ESCR1		0x000003b9
958 #define MSR_P4_CRU_ESCR2		0x000003cc
959 #define MSR_P4_CRU_ESCR3		0x000003cd
960 #define MSR_P4_CRU_ESCR4		0x000003e0
961 #define MSR_P4_CRU_ESCR5		0x000003e1
962 #define MSR_P4_DAC_ESCR0		0x000003a8
963 #define MSR_P4_DAC_ESCR1		0x000003a9
964 #define MSR_P4_FIRM_ESCR0		0x000003a4
965 #define MSR_P4_FIRM_ESCR1		0x000003a5
966 #define MSR_P4_FLAME_ESCR0		0x000003a6
967 #define MSR_P4_FLAME_ESCR1		0x000003a7
968 #define MSR_P4_FSB_ESCR0		0x000003a2
969 #define MSR_P4_FSB_ESCR1		0x000003a3
970 #define MSR_P4_IQ_ESCR0			0x000003ba
971 #define MSR_P4_IQ_ESCR1			0x000003bb
972 #define MSR_P4_IS_ESCR0			0x000003b4
973 #define MSR_P4_IS_ESCR1			0x000003b5
974 #define MSR_P4_ITLB_ESCR0		0x000003b6
975 #define MSR_P4_ITLB_ESCR1		0x000003b7
976 #define MSR_P4_IX_ESCR0			0x000003c8
977 #define MSR_P4_IX_ESCR1			0x000003c9
978 #define MSR_P4_MOB_ESCR0		0x000003aa
979 #define MSR_P4_MOB_ESCR1		0x000003ab
980 #define MSR_P4_MS_ESCR0			0x000003c0
981 #define MSR_P4_MS_ESCR1			0x000003c1
982 #define MSR_P4_PMH_ESCR0		0x000003ac
983 #define MSR_P4_PMH_ESCR1		0x000003ad
984 #define MSR_P4_RAT_ESCR0		0x000003bc
985 #define MSR_P4_RAT_ESCR1		0x000003bd
986 #define MSR_P4_SAAT_ESCR0		0x000003ae
987 #define MSR_P4_SAAT_ESCR1		0x000003af
988 #define MSR_P4_SSU_ESCR0		0x000003be
989 #define MSR_P4_SSU_ESCR1		0x000003bf /* guess: not in manual */
990 
991 #define MSR_P4_TBPU_ESCR0		0x000003c2
992 #define MSR_P4_TBPU_ESCR1		0x000003c3
993 #define MSR_P4_TC_ESCR0			0x000003c4
994 #define MSR_P4_TC_ESCR1			0x000003c5
995 #define MSR_P4_U2L_ESCR0		0x000003b0
996 #define MSR_P4_U2L_ESCR1		0x000003b1
997 
998 #define MSR_P4_PEBS_MATRIX_VERT		0x000003f2
999 
1000 /* Intel Core-based CPU performance counters */
1001 #define MSR_CORE_PERF_FIXED_CTR0	0x00000309
1002 #define MSR_CORE_PERF_FIXED_CTR1	0x0000030a
1003 #define MSR_CORE_PERF_FIXED_CTR2	0x0000030b
1004 #define MSR_CORE_PERF_FIXED_CTR3	0x0000030c
1005 #define MSR_CORE_PERF_FIXED_CTR_CTRL	0x0000038d
1006 #define MSR_CORE_PERF_GLOBAL_STATUS	0x0000038e
1007 #define MSR_CORE_PERF_GLOBAL_CTRL	0x0000038f
1008 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL	0x00000390
1009 
1010 #define MSR_PERF_METRICS		0x00000329
1011 
1012 /* PERF_GLOBAL_OVF_CTL bits */
1013 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT	55
1014 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI		(1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT)
1015 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF_BIT		62
1016 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF			(1ULL <<  MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF_BIT)
1017 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD_BIT		63
1018 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD			(1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD_BIT)
1019 
1020 /* Geode defined MSRs */
1021 #define MSR_GEODE_BUSCONT_CONF0		0x00001900
1022 
1023 /* Intel VT MSRs */
1024 #define MSR_IA32_VMX_BASIC              0x00000480
1025 #define MSR_IA32_VMX_PINBASED_CTLS      0x00000481
1026 #define MSR_IA32_VMX_PROCBASED_CTLS     0x00000482
1027 #define MSR_IA32_VMX_EXIT_CTLS          0x00000483
1028 #define MSR_IA32_VMX_ENTRY_CTLS         0x00000484
1029 #define MSR_IA32_VMX_MISC               0x00000485
1030 #define MSR_IA32_VMX_CR0_FIXED0         0x00000486
1031 #define MSR_IA32_VMX_CR0_FIXED1         0x00000487
1032 #define MSR_IA32_VMX_CR4_FIXED0         0x00000488
1033 #define MSR_IA32_VMX_CR4_FIXED1         0x00000489
1034 #define MSR_IA32_VMX_VMCS_ENUM          0x0000048a
1035 #define MSR_IA32_VMX_PROCBASED_CTLS2    0x0000048b
1036 #define MSR_IA32_VMX_EPT_VPID_CAP       0x0000048c
1037 #define MSR_IA32_VMX_TRUE_PINBASED_CTLS  0x0000048d
1038 #define MSR_IA32_VMX_TRUE_PROCBASED_CTLS 0x0000048e
1039 #define MSR_IA32_VMX_TRUE_EXIT_CTLS      0x0000048f
1040 #define MSR_IA32_VMX_TRUE_ENTRY_CTLS     0x00000490
1041 #define MSR_IA32_VMX_VMFUNC             0x00000491
1042 #define MSR_IA32_VMX_PROCBASED_CTLS3	0x00000492
1043 
1044 /* VMX_BASIC bits and bitmasks */
1045 #define VMX_BASIC_VMCS_SIZE_SHIFT	32
1046 #define VMX_BASIC_TRUE_CTLS		(1ULL << 55)
1047 #define VMX_BASIC_64		0x0001000000000000LLU
1048 #define VMX_BASIC_MEM_TYPE_SHIFT	50
1049 #define VMX_BASIC_MEM_TYPE_MASK	0x003c000000000000LLU
1050 #define VMX_BASIC_MEM_TYPE_WB	6LLU
1051 #define VMX_BASIC_INOUT		0x0040000000000000LLU
1052 
1053 /* MSR_IA32_VMX_MISC bits */
1054 #define MSR_IA32_VMX_MISC_INTEL_PT                 (1ULL << 14)
1055 #define MSR_IA32_VMX_MISC_VMWRITE_SHADOW_RO_FIELDS (1ULL << 29)
1056 #define MSR_IA32_VMX_MISC_PREEMPTION_TIMER_SCALE   0x1F
1057 /* AMD-V MSRs */
1058 
1059 #define MSR_VM_CR                       0xc0010114
1060 #define MSR_VM_IGNNE                    0xc0010115
1061 #define MSR_VM_HSAVE_PA                 0xc0010117
1062 
1063 /* Hardware Feedback Interface */
1064 #define MSR_IA32_HW_FEEDBACK_PTR        0x17d0
1065 #define MSR_IA32_HW_FEEDBACK_CONFIG     0x17d1
1066 
1067 /* x2APIC locked status */
1068 #define MSR_IA32_XAPIC_DISABLE_STATUS	0xBD
1069 #define LEGACY_XAPIC_DISABLED		BIT(0) /*
1070 						* x2APIC mode is locked and
1071 						* disabling x2APIC will cause
1072 						* a #GP
1073 						*/
1074 
1075 #endif /* _ASM_X86_MSR_INDEX_H */
1076